https://community.blueprism.com/t5/Product-Forum/Reference-a-Collection-and-field-from-a-Collection/m-p/52386#M7263 You can't do what exactly what you're proposing - BP doesn't support dynamic references in that way. You could try the Set Collection Field action in the Utility - Collection Manipulation object. Wed, 28 Mar 2018 13:43:00 GMT John__Carter 2018-03-28T13:43:00Z https://community.blueprism.com/t5/Product-Forum/Reference-a-Collection-and-field-from-a-Collection/m-p/52385#M7262 Is there a way in Blue Prism to create a reference mapping collection and then reference that? For instance, I want to map multiple fields from a collection to Excel. Rather than hard code everything, I've created a collection with a field called "FieldName" and "DestinationCell". In the "FieldName", I'm putting values like "[Collection.Field1]", and "[Collection.Field2]". I want to loop through the mapping collection and write the values from "FieldName" fields within the collection to the excel, but it only recognizes the Field as text, not as a reference to a collection and field. Any ideas on how to do this? Wed, 28 Mar 2018 01:45:00 GMT https://community.blueprism.com/t5/Product-Forum/Reference-a-Collection-and-field-from-a-Collection/m-p/52385#M7262 Anonymous 2018-03-28T01:45:00Z https://community.blueprism.com/t5/Product-Forum/Reference-a-Collection-and-field-from-a-Collection/m-p/52386#M7263 You can't do what exactly what you're proposing - BP doesn't support dynamic references in that way. You could try the Set Collection Field action in the Utility - Collection Manipulation object. Wed, 28 Mar 2018 13:43:00 GMT https://community.blueprism.com/t5/Product-Forum/Reference-a-Collection-and-field-from-a-Collection/m-p/52386#M7263 John__Carter 2018-03-28T13:43:00Z https://community.blueprism.com/t5/Product-Forum/Reference-a-Collection-and-field-from-a-Collection/m-p/52387#M7264 As far as I know, you cannot directly put in values like that. You will have to do it during run-time. Wed, 28 Mar 2018 16:11:00 GMT https://community.blueprism.com/t5/Product-Forum/Reference-a-Collection-and-field-from-a-Collection/m-p/52387#M7264 ShreyansNahar1 2018-03-28T16:11:00Z